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Watson Crick Franklin and Wilkins

James Watson, Francis Crick, Rosalind Franklin, and Maurice Wilkins are credited with discovering the structure of DNA in 1953. Watson, Crick, and Franklin shared the 1962 Nobel Price in Medicine; however, Franklin had passed away so Wilkins co-accepted the award for Franklin.

636 Questions

What did Francis Crick do to contribute to DNA?

He did the exact same thing that James Watson did. He used the work of Rosalind Franklin to discover it. He and Crick were given credit not Rosalind Franklin. They found out the structure of DNA (the double helix).

How did James watsons discovery help?

James Watson's discovery of the double helical structure of DNA in 1953 provided the foundation for understanding how genetic information is stored and transmitted in living organisms. This breakthrough has since revolutionized the fields of genetics, molecular biology, and biotechnology, leading to advancements such as genetic engineering, gene therapy, and personalized medicine. Watson's work also paved the way for the Human Genome Project and our current understanding of the genetic basis of diseases and traits.

Has James d Watson died?

yes he is dead

he is still alive he is like 80

When was James Watson born and when did he die?

James Watson was born in 1928. It can't be !950's because that is when some of his discoveries took place!

What contributions to the understanding of DNA were made by Rosland Franklin?

Rosalind Franklin played a key role in the discovery of the DNA double helix structure using X-ray diffraction techniques. Her work provided crucial data that laid the foundation for understanding the molecular structure of DNA. However, her contributions were not fully recognized until after her death.

Why would it not have been possible for Watson and Crick to develop their DNA model without the data from Franklin?

Rosalind Franklin's x-ray crystallography work provided information including:

  • DNA's phosphate groups are on the outside of the molecule

  • DNA could be a helical structure

  • DNA has a constant diameter along the length of the molecule

It became apparent to Watson and crick after completion of their model that DNA molecule could carry a vast amount of hereditry information in what?

Watson and Crick realized that the DNA molecule could carry a vast amount of hereditary information in its sequence of nucleotide bases. They discovered that the specific arrangement of these bases along the DNA strand encoded the genetic instructions necessary for the development and functioning of living organisms.

How did Roselin Franklin contribute to the discovery of DNA?

She and Maurice Wilkins worked together and took some x-rays of DNA. The DNA crystallography allowed Watson and Crick to look at the picture to determine it was a double helix and not a triple helix as Linus Pauling had thought.

Watson and Crick knew that the triple helix model of DNA that Linus Pauling had proposed was incorrect What evidence did they have for such a conclusion?

Watson and Crick had evidence indicating that the width of the DNA molecule suggested a double helix rather than a triple helix. Additionally, base pairing rules they proposed provided a more plausible explanation for the structure of DNA. These findings led them to conclude that the triple helix model was incorrect.

Who helped Crick find out what kind of bases paired together and what di he discover?

James Watson helped Francis Crick determine that adenine pairs with thymine and guanine pairs with cytosine in DNA. This discovery led to the development of the double helix model of DNA structure.

Where did Francis Crick go to school?

Francis Crick attended University College London where he studied physics before transitioning to biology.

What contribution did phoebus levene make to the DNA story?

Phoebus Levene was a biochemist who made significant contributions to the understanding of DNA's structure by identifying the components of DNA (sugar, phosphate, and nucleotide bases) and establishing the structure of nucleotides. He also discovered the components of nucleotides - deoxyribose sugar, phosphate group, and four nitrogenous bases - adenine, guanine, cytosine, and thymine. However, Levene erroneously hypothesized that nucleotides formed a repetitive tetranucleotide structure which was later proven incorrect through the work of other researchers.

Is James Bond alive?

He is a fictional character in a series of books, so he is neither alive or dead.

Information from X-ray crystallographic data collected by was used by Watson and Crick in their development of the model of DNA?

Yes, Watson and Crick used the X-ray diffraction images of DNA taken by Rosalind Franklin and Maurice Wilkins to propose the double-helix model of DNA structure in 1953. This data provided crucial insights into the helical nature of DNA and the specific pairing of its nucleotide bases.

Is there anything named after James d Watson?

Yes, the double helix structure of DNA is often referred to as the "Watson-Crick model" after James Watson and Francis Crick who proposed it in 1953. Additionally, there are research institutions and awards named after James D. Watson in recognition of his contributions to genetics and molecular biology.

Did Francis Crick have children?

Had one son with first wife Ruth Doreen Dodd. Had two daughters, Gabrielle Anne and Jacqueline with second wife, Odile Speed.

Did francis crick have any siblings?

Yes, Francis had a younger brother whos a meadical doctor. He's called Anthony. (A.F. CRICK)

Who were James Watson and Francis Crick and how did they impact science?

James Watson and Francis Crick were two scientists who are best known for their discovery of the double-helix structure of DNA in 1953. This breakthrough provided the foundation for understanding the genetic code and revolutionized the field of molecular biology. Their work laid the groundwork for advancements in genetics, genomics, and biotechnology.

Did Francis Crick have any kids?

Yes; Michael Francis Compton, Gabrielle Anne, and Jacqueline Marie-Therese.

When did James Watson graduate?

James Watson graduated in 1947 at the age of 15 in the university of Chicago.

Why was crick and Watson's discovery so important in furthering of genetics?

Crick and Watson's discovery of the double helix structure of DNA in 1953 was important because it provided a foundation for understanding how genetic information is stored and transmitted in living organisms. This led to the development of the central dogma of molecular biology, which explains how information flows from DNA to RNA to proteins. Their discovery revolutionized the field of genetics and laid the groundwork for advances such as gene editing and personalized medicine.

How did Rosalind Franklin contribute to the knowledge of DNA?

Rosalind Franklin contributed to the knowledge of DNA by using X-ray crystallography to capture the first image of DNA's double helix structure. Her work provided crucial evidence for the structure of DNA and helped pave the way for the discovery of its function in genetics.

When did francis crick and James Watson discover the structure of DNA?

Francis Crick and James Watson discovered the double helix structure of DNA in 1953. Their groundbreaking discovery revolutionized the field of genetics and paved the way for advancements in molecular biology.

What year did Francis Crick build the model of DNA?

Francis Crick helped build the model of DNA in 1953 while working with James Watson at the University of Cambridge. Their groundbreaking discovery revealed the double helix structure of DNA, which revolutionized our understanding of genetics.